Total sales for open-world adventure game Hello Kitty Island Adventure have surpassed one million units just 30 days after its January 30 release for Switch and PC via Steam, developer Sunblink announced.
Hello Kitty Island Adventure first launched for Apple Arcade on July 28, 2023, followed by Switch and PC via Steam on January 30, 2025, PlayStation 5 on August 5, 2025, and Switch 2 on November 13, 2025. A PlayStation 4 version was announced, but it is unclear whether it is still planned.
Sales for Hello Kitty Island Adventure were last reported in March to have surpassed 500,000 units, just one month after its Switch and PC release.
Here is a brief overview of the game, via Sunblink:
Hello Kitty Island Adventure has redefined the “cozy adventure” genre, blending comforting activities like crafting and decorating with a vast, explorable world filled with quests, challenges and puzzle-solving. Widely celebrated by fans and critics alike, the game has been honored with Apple Arcade’s Game of the Year and a Webby People’s Voice Award, alongside major nominations including Best Mobile Game at The Game Awards 2023 and Mobile Game of the Year at the 27th Annual D.I.C.E. Awards.
In Hello Kitty Island Adventure, Hello Kitt® invites you to join her and her friends at Big Adventures Park, where My Melody™ is opening a brand-new gift shop. Express yourself as an original, Sanrio-style avatar with a wide range of adorable customization options. Cook delicious food and decorate your space with hundreds of furniture items. Share gifts and complete quests to deepen your friendship with beloved characters. Invite other players to your island and complete multiplayer challenges or build beautiful vacation homes together.